Thomas worley



(No Model.)

T. WORLEY.

STAIR ROD.

No. 321,168. Patented June 30, 1885.

(/ZNESSW Y INVENTOR:

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" WK I I ATTORNEYS.

UNITED STATES PATENT- OFFICE.

THOMAS WORLEY, or NEW YORK, N. Y.

STAlR-ROD.

EBPECIPICEATION forming part of Letters Patent No. 321,168, dated June30, 1885.

Application filed April 21, 1885. (No model.)

To all whom it may concern.-

Be it known that I, THOMAS IVORLEY, of the city, county, and State ofNew York, have invented a new and useful Improvement in Stair-Rods, ofwhich the following is a full, clear, and exact description.

Reference is to be had to the accompanying drawings, forming a part ofthis specification, in which similar letters of reference indicatecorresponding parts in all the figures.

Figure 1 is a front elevation of one of my improved stair-rods,illustrating its use. Fig. 2 is a sectional front elevation of a part ofthe same, enlarged, taken through the line x 00, Fig. 3. Fig. 3 is asectional end elevation of a part of the same, taken through the line 3y, Fig. 2.

The object of this invention is to provide stair-rods designed,especially, for box-stairs, and constructed in such a manner that theycan be readily applied and removed, and which will confine the carpetsecurely.

The invention consists in stair-rods constructed with interiorscrew-threads in each end, screws fittinginto the said screw-threads andhaving radial perforationsin their shanks, and caps having flanged outerends and transverse slots, and inclosing the said screws and the ends ofthe rod, as will be hereinafter fully described, and then claimed.

A represents the central part of the stairrod, which may be made tubularwith a nut secured in each end, or solid with a screwhole in each end,as may be desired. B are two screws, the threads of which fit into theinterior screw-threads of the rod A. The outer parts or shanks of thescrews B are enlarged, and have radial holes formed in them to receivethe end of a pin to serve as a lever for turning the said screws. Theouter ends of the screws B and center rod, A, are covered by tubularcaps O. The outer ends of the caps C have flanges D formed upon orattached to them,to rest agai nst the side boards, E, of the stairs.Each flange D has a right angle formed upon one part of its edge, to fitinto the angle between the step F and riser G of the stairs, as shown inFig. 3, and hold the cap 0 from turning.

The outer end of each screw Bhas a point or round tenon formed upon itto enter a hole in the end of the cap 0 and center the screw in the saidcap.

In the side of each cap 0 is formed a transverse slot, H, in such aposition as to be directly over the radial holes in the screw B, toallow a lever-pin to be inserted in the said holes, and operated to turnthe said screw.

The perforated parts of the screwsB should be of such a size'as to fitsnugly into the caps O, to prevent dust from entering the said capsaround the said screws.

In using my improved stair-rods the screws B are inserted in the screwholes in the ends of the center rods, A, and are screwed in, and thecaps O are placed upon the ends of the rods. The rods are then placed inthe angles between the steps F and risers G, and the. screws B areturned out until the flanged ends of the caps G are pressed so firmlyagainst the side boards, E that the said rods will be firmly secured inplace and held against the strain of the stair-carpet.

Having thus fully described my invention, Iclaim as new and desire tosecure by Letters Patent 1. In a stair-rod, the combination, with thecenter rod, A, having interior screw-threads at its ends, of the screws13, having radial per-' forations in their shanks to receive a leverpinfor operating them, substantially as herein shown and described, wherebythe said stairrod can be secured in place by turning the said screws outagainst the side boards of the stairs, as set forth.

2. In a stair-rod, the combination, with the center rod, A, havingscrew-th reads at its ends, and the end screws, B, having radialperforations in their shanks, of the caps 0, having flanged outer ends,and provided with transverse slots to give access to the radialperforations of the said screws, substantially as herein shown anddescribed, wherebythe said screws will be covered, as set forth.

THOMAS VVORLEY.

Witnesses:

Jmuns T. GRAHAM, EDGAR TATE.

